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KR950000743A - Ethylene / Propylene Copolymer Rubber - Google Patents

Ethylene / Propylene Copolymer Rubber Download PDF

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Publication number
KR950000743A
KR950000743A KR1019940014852A KR19940014852A KR950000743A KR 950000743 A KR950000743 A KR 950000743A KR 1019940014852 A KR1019940014852 A KR 1019940014852A KR 19940014852 A KR19940014852 A KR 19940014852A KR 950000743 A KR950000743 A KR 950000743A
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KR
South Korea
Prior art keywords
cocatalyst
enhancer
precursor
ethylene
optionally
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Ceased
Application number
KR1019940014852A
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Korean (ko)
Inventor
조셉 칸 케빈
바이 진라이
Original Assignee
카렌 엘. 존슨
유니온 카바이드 케미칼스 앤드 플라스틱스 테크놀로지 코오포레이션
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Application filed by 카렌 엘. 존슨, 유니온 카바이드 케미칼스 앤드 플라스틱스 테크놀로지 코오포레이션 filed Critical 카렌 엘. 존슨
Publication of KR950000743A publication Critical patent/KR950000743A/en
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/68—Vanadium, niobium, tantalum or compounds thereof

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

(a)바나듐(아세틸아세토네이트)3으로 구성되고 독립된 형태 또는 예비고분자 형태로 존재하는 촉매 전구체 ; (b)선택적으로 상기 전구체를 위한 담체 ; (c)트리알킬알루미늄으로 구성하는 공촉매 ; 및 (d)최소한 3개의 탄소원자와 최소한 6개의 할로겐 언자를 갖는 포화 또는 볼포화 지방족 할로카본, 또는 할로알킬 치환체가 최소한 3개의 할로겐 원자를 갖는 할로알킬 치환 방향족 탄화수소인 증진제 ; 로 구성되는 촉매계로 써 중합조건하에서 에틸렌, 프로필렌, 및 선택적으로 디엔의 혼합물을 접촉시키는 것을 특징으로 하는 방법.(a) a catalyst precursor composed of vanadium (acetylacetonate) 3 and present in independent or prepolymer form; (b) optionally a carrier for said precursor; (c) a cocatalyst composed of trialkylaluminum; And (d) a promoter which is a saturated or ball saturated aliphatic halocarbon having at least three carbon atoms and at least six halogen atoms, or a haloalkyl substituted aromatic hydrocarbon having at least three halogen atoms; Contacting a mixture of ethylene, propylene, and optionally a diene under polymerization conditions in a catalyst system consisting of:

Description

에틸렌/프로필렌 공중합체 고무Ethylene / Propylene Copolymer Rubber

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (10)

(a)바나듐(아세틸아세토네이트)3으로 구성되고 독립된 형태 또는 예비고분자 형태로 존재하는 촉매 전구체 ; (b)선택적으로 상기 전구체를 위한 담체 ; (c)트리알킬알루미늄으로 구성하는 공촉매 ; 및 (d)최소한 3개의 탄소원자와 최소한 6개의 할로겐 원자를 갖는 포화 또는 불포화 지방족 할로카본, 또는 할로알킬 치환체가 최소한 3개의 할로겐 원자를 갖는 할로알킬 치환 방향족 탄화수소인 증진제 ; 로 구성되는 촉매제로 써 중합조건하에서 에틸렌, 프로필렌, 및 선택적으로 디엔의 혼합물을 접촉시키는 것을 특징으로 하는 방법.(a) a catalyst precursor composed of vanadium (acetylacetonate) 3 and present in independent or prepolymer form; (b) optionally a carrier for said precursor; (c) a cocatalyst composed of trialkylaluminum; And (d) a saturated or unsaturated aliphatic halocarbon having at least three carbon atoms and at least six halogen atoms, or a haloalkyl substituent is a haloalkyl substituted aromatic hydrocarbon having at least three halogen atoms; Contacting a mixture of ethylene, propylene, and optionally a diene under polymerization conditions with a catalyst consisting of: 제1항에 있어서, 상기 증진제 대 공촉매의 비가 0.1:1 내지 2:1의 범위내인 것을 특징으로 하는 방법.The method of claim 1 wherein the ratio of enhancer to cocatalyst is in the range of 0.1: 1 to 2: 1. 제1항에 있어서, 상기 방법이 유동충내 가스상에서 행해지는 것을 특징으로 하는 방법.The method of claim 1 wherein the method is carried out in a gaseous phase in a fluidized bed. 제1항에 있어서, 상기 공촉매가 트리에틸알루미늄인 것을 특징으로 하는 방법.The method of claim 1 wherein the cocatalyst is triethylaluminum. 제1항에 있어서, 상기 증진제가 퍼클로로프로펜인 것을 특징으로 하는 방법.The method of claim 1 wherein the enhancer is perchloropropene. 제1항에 있어서, 상기 증진제가 옥타클로로프로판인 것을 특징으로 하는 방법.The method of claim 1 wherein the enhancer is octachloropropane. (a)바나듐(아세틸아세토네이트)3으로 구성되고 독립된 형태 또는 예비고분자 형태로 존재하는 촉매 전구체 ; (b)상기 전구체를 위한 실리카 담체 ; (c)트리에틸알루미늄으로 구성되는 공촉매 ; 및 (d)퍼클로프로펜 또는 옥사클로로프로판으로 구성된 증진제 ;으로 구성되고, 도입되는 공촉매의 양의 유동층내의 고분자 중량의 백만부당 약 1000내지 10,000부인 촉매계로써 중합조건하에서 에틸렌, 프로필렌, 및 선택적으로 디엔의 혼합물을 접촉시키는 것을 특징으로 하는 방법.(a) a catalyst precursor composed of vanadium (acetylacetonate) 3 and present in independent or prepolymer form; (b) a silica carrier for the precursor; (c) a cocatalyst composed of triethylaluminum; And (d) an enhancer consisting of perclopropene or oxachloropropane; ethylene, propylene, and optional under polymerization conditions with a catalyst system comprising from about 1000 to 10,000 parts per million parts by weight of polymer weight in the fluidized bed in the amount of cocatalyst introduced; Contacting a mixture of dienes. (a)바나듐(아세틸아세토네이트)3으로 구성되고 독립된 형태 또는 예비고분자 형태로 존재하는 촉매 전구체 ; (b)선택적으로 상기 전구체를 위한 담체 ; (c)트리에틸알루미늄으로 구성되는 공촉매 ; 및 (d)최소한 3개의 탄소원자가 최소한 6개의 할로겐 원자를 갖는 포화 또는 불포화 지방족 할로카본 또는 할로알킬 치환체가 최소한 3개의 할로겐 원자를 갖는 할로알킬 치환 방향족 탄화수소인 증진제 ; 로 구성되는 촉매계로써 중합조건하에서 에틸렌과 하나 또는 그 이상의 다른 알파-올레핀으로 구성되는 혼합물을 접촉하는 것으로 이루어지는 것을 특징으로 하는 균질의 폴리에틸렌의 제조방법.(a) a catalyst precursor composed of vanadium (acetylacetonate) 3 and present in independent or prepolymer form; (b) optionally a carrier for said precursor; (c) a cocatalyst composed of triethylaluminum; And (d) a promoter wherein the saturated or unsaturated aliphatic halocarbon or haloalkyl substituent having at least three carbon atoms is a haloalkyl substituted aromatic hydrocarbon having at least three halogen atoms; A method for producing a homogeneous polyethylene, characterized in that the catalytic system consisting of contacting a mixture consisting of ethylene and one or more other alpha-olefins under polymerization conditions. 제8항에 있어서, 상기 증진제 대 공촉매의 몰비가 약 0.1: 1 내지 2:1인 범위내인 것을 특징으로 하는 방법.The method of claim 8, wherein the molar ratio of enhancer to cocatalyst is in the range of about 0.1: 1 to 2: 1. 제8항에 있어서, 상기 방법이 유동층내 가스상에서 행해지는 것을 특징으로 하는 방법.9. A method according to claim 8, wherein the method is carried out in a gas phase in a fluidized bed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940014852A 1993-06-28 1994-06-27 Ethylene / Propylene Copolymer Rubber Ceased KR950000743A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8391193A 1993-06-28 1993-06-28
US08/083,911 1993-06-28

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KR950000743A true KR950000743A (en) 1995-01-03

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KR1019940014852A Ceased KR950000743A (en) 1993-06-28 1994-06-27 Ethylene / Propylene Copolymer Rubber

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EP (1) EP0630915A1 (en)
JP (1) JP2732358B2 (en)
KR (1) KR950000743A (en)
CN (1) CN1111647A (en)
BR (1) BR9402551A (en)
CA (1) CA2126795A1 (en)
TW (1) TW321654B (en)
ZA (1) ZA944618B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0712871A1 (en) * 1994-11-02 1996-05-22 Union Carbide Chemicals & Plastics Technology Corporation Process for the production of homogeneous ethylene propylene rubbers using a vanadium catalyst supported on magnesium chloride
IT1275452B (en) * 1995-06-30 1997-08-07 Enichem Elastomers PROCEDURE FOR THE PREPARATION OF ETHYLENE-PROPYLENE COPOLYMERS
IT1277696B1 (en) * 1995-12-22 1997-11-11 Enichem Spa CATALYSTS FOR THE POLYMERIZATION OF ALFA-OLEFINE
ZA974798B (en) * 1996-05-31 1998-11-30 Sastech Pty Ltd Termpolymerization
IT1284927B1 (en) * 1996-10-08 1998-05-28 Enichem Elastomers PROCEDURE FOR THE PREPARATION OF ETHYLENE PROPYLENE COPOLYMERS WITH A LOW RESIDUAL CHLORINE CONTENT
IT1302259B1 (en) * 1998-09-24 2000-09-05 Enichem Spa PROCEDURE FOR THE PREPARATION OF COPOLYMERS EP (D) M A RESTRICT DESTRUCTION OF THE MOLECULAR WEIGHTS.
JP7558257B2 (en) * 2019-08-30 2024-09-30 ダウ グローバル テクノロジーズ エルエルシー Polyolefin Compositions Having Improved Volume Resistivity - Patent application
CN114514276B (en) * 2019-08-30 2025-02-25 陶氏环球技术有限责任公司 Photovoltaic encapsulant film comprising fumed alumina

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JPS5325984B2 (en) * 1972-08-31 1978-07-29
US4017699A (en) * 1975-05-12 1977-04-12 Westport Development & Mfg. Co., Inc. Dual acting snap switch
US4892853A (en) * 1988-09-30 1990-01-09 Union Carbide Chemicals And Plastics Company Inc. Ethylene polymerization catalyst

Also Published As

Publication number Publication date
EP0630915A1 (en) 1994-12-28
CA2126795A1 (en) 1994-12-29
CN1111647A (en) 1995-11-15
JP2732358B2 (en) 1998-03-30
TW321654B (en) 1997-12-01
JPH0725933A (en) 1995-01-27
ZA944618B (en) 1995-02-16
BR9402551A (en) 1995-03-28

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